Studie účinnosti a bezpečnosti GNR-068 (Ustekinumab Biosimilar) a Stelara® v léčbě pacientů se středně těžkou až těžkou plakovou psoriázou
Multicentrická mezinárodní jednoduše zaslepená randomizovaná srovnávací klinická studie účinnosti a bezpečnosti GNR-068 (45 mg) a Stelara® (45 mg) a posouzení bezpečnosti, snášenlivosti a dlouhodobé účinnosti GNR-068 u pacientů se středně závažnou a Těžké formy plakové psoriázy
This is a randomized single-blind comparative parallel group efficacy and safety study of ustekinumab biosimilar GNR-068 (45 mg) and reference product Stelara® (45 mg) in the treatment of patients with moderate and severe forms of plaque psoriasis. Participants received a subcutaneous dose of ustekinumab 45 mg (GNR-068 or Stelara®) at weeks 0 and 4 weeks then every 12 weeks thereafter until week 28 and then all patients receive GNR-068 45 mg. For patients with partially respond to the initial regimen the regimen can be adjusted.
Přehled studie
Postavení
Postavení
Podmínky
Podmínky
Intervence / Léčba
Intervence / Léčba
Detailní popis
The drug GNR-068 (INN: ustekinumab) is being developed as a biosimilar to the drug Stelara®, solution for subcutaneous administration (Silag AG, Switzerland).
Preclinical studies and early phase clinical studies suggest that interleukins-12 (IL-12) and -23 (IL-23), two molecules that are part of the communication network in the immune system, may play an important role in psoriasis. Ustekinumab is a monoclonal antibody directed against IL-12 and IL-23. This is a randomized, single blind, parallel-group, multicenter study to determine the effectiveness and safety of ustekinumab biosimilar GNR-068 administered subcutaneously as compared with Stelara® in patients with moderate to severe plaque-type psoriasis. Patients receive GNR-068 45 mg or Stelara 45 mg administered subcutaneously at weeks 0 and 4 weeks then every 12 weeks thereafter until week 28, thereafter until week 52 all patients receive GNR-068. For patients who partially respond to the initial regimen, the dose can be adjusted to 90 mg and then the interval can be adjusted to every 8 weeks. The study included a screening period, comparative treatment period, non-comparative treatment period, follow up period. Allocation of patients to treatment groups was carried out by randomization in a ratio of 1:1. 422 patients (211 to each study groups) were randomized.
Typ studie
Typ studie
Zápis (Aktuální)
Zápis
Fáze
Fáze
- Fáze 3
Kontakty a umístění
Studijní místa
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Barnaul
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Barnaul, Barnaul, Rusko, 656038
- Federal State Budgetary Educational Institution of Higher Education "Altai State Medical University" of the Ministry of Health of the Russian Federation
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Chelyabinsk Oblast
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Chelyabinsk, Chelyabinsk Oblast, Rusko, 454048
- State budgetary healthcare institution "Chelyabinsk Regional Clinical Dermatovenerological Dispensary"
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Chelyabinsk, Chelyabinsk Oblast, Rusko, 454126
- Limited Liability Company "Ecology of Health"
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Ekaterinburg
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Yekaterinburg, Ekaterinburg, Rusko, 620076
- State budgetary institution of the Sverdlovsk region "Ural Research Institute of Dermatovenereology and Immunopathology"
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Izhevsk
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Izhevsk, Izhevsk, Rusko, 426061
- Limited Liability Company "Alliance Biomedical - Ural Group"
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Kirov Oblast
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Kirov, Kirov Oblast, Rusko, 610027
- Federal State Budgetary Educational Institution of Higher Education "Kirov State Medical University" of the Ministry of Health of the Russian Federation (FSBEI HE Kirov State Medical University of the Ministry of Health of Russia))
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Leningradskaya Oblast'
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Murino, Leningradskaya Oblast', Rusko, 188678
- Limited Liability Company "Available Polyclinic"
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Lipetsk Oblast
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Lipetsk, Lipetsk Oblast, Rusko, 398005
- State health care institution "Regional Dermatovenerological Dispensary"
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Moscow
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Moscow, Moscow, Rusko, 105554
- Limited Liability Company "OLLA-MED"
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Moscow, Moscow, Rusko, 115522
- Federal State Budgetary Institution "Research Institute of Rheumatology named after V.A. Nasonova"
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Moscow, Moscow, Rusko, 117321
- Limited Liability Company "Firma ORIS"
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Moscow, Moscow, Rusko, 119071
- State budgetary healthcare institution of the city of Moscow "Moscow Scientific and Practical Center of Dermatovenereology and Cosmetology of the Moscow Health Department"
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Moscow, Moscow, Rusko, 127006
- Federal State Budgetary Educational Institution of Higher Education "Russian University of Medicine" of the Ministry of Health of the Russian Federation (FSBEI HE "Russian University of Medicine" of the Ministry of Health of Russia)
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Moscow, Moscow, Rusko, 129110
- State budgetary healthcare institution of the Moscow region "Moscow Regional Research Clinical Institute named after M.F. Vladimirsky"
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Moscow Oblast
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Korolyov, Moscow Oblast, Rusko, 141060
- Limited Liability Company "Family Clinic No. 4"
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Novosibirsk Oblast
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Novosibirsk, Novosibirsk Oblast, Rusko, 630099
- Limited Liability Company "Medical Center "Healthy Family"
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Orenburg Oblast
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Orenburg, Orenburg Oblast, Rusko, 460018
- Federal State Budgetary Educational Institution of Higher Education Orenburg State Medical University of the Ministry of Health of Russia
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Ryazan Oblast
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Ryazan, Ryazan Oblast, Rusko, 390046
- State budgetary institution of the Ryazan region "Regional clinical dermatovenerological dispensary"
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Sankt-Peterburg
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Saint Petersburg, Sankt-Peterburg, Rusko, 191123
- Limited Liability Company "Clinic of Skin Diseases Pierre Wolkenstein"
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Saint Petersburg, Sankt-Peterburg, Rusko, 191123
- Limited Liability Company "International Medical Center"
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Saint Petersburg, Sankt-Peterburg, Rusko, 192148
- Limited Liability Company "Medical Technologies" LLC "Medical Technologies"
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Saint Petersburg, Sankt-Peterburg, Rusko, 194156
- Limited Liability Company "Health Energy"
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Saint Petersburg, Sankt-Peterburg, Rusko, 194214
- Limited Liability Company "Interleukin"
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Saint Petersburg, Sankt-Peterburg, Rusko, 196084
- Limited Liability Company "Institute of Medical Research"
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Saint Petersburg, Sankt-Peterburg, Rusko, 196143
- Limited Liability Company "Research Center Eco-Safety"
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Saint Petersburg, Sankt-Peterburg, Rusko, 196158
- Limited Liability Company "PiterKlinika"
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Saint Petersburg, Sankt-Peterburg, Rusko, 196191
- Limited Liability Company "ArsVite North-West"
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Saint Petersburg, Sankt-Peterburg, Rusko, 196240
- Limited Liability Company "Curator"
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Saint Petersburg, Sankt-Peterburg, Rusko, 196603
- Private medical institution "Euromedservice"
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Saint Petersburg, Sankt-Peterburg, Rusko, 197136
- Limited Liability Company "MEDINET"
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Saratov Oblast
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Saratov, Saratov Oblast, Rusko, 410012
- Limited Liability Company "SB Clinic of Cosmetology"
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Smolensk Oblast
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Smolensk, Smolensk Oblast, Rusko, 214031
- Regional state budgetary healthcare institution "Smolensk Dermatovenerological Dispensary"
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Tatarstan Republic
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Kazan', Tatarstan Republic, Rusko, 420111
- Limited Liability Company Medical Center "Azbuka Health"
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Ulyanovsk Oblast
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Ulyanovsk, Ulyanovsk Oblast, Rusko, 432063
- State Budgetary Healthcare Institution Ulyanovsk area Clinical Hospital
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Kritéria účasti
Kritéria způsobilosti
Kritéria způsobilosti
Věk způsobilý ke studiu
Přijímá zdravé dobrovolníky
Pohlaví způsobilá ke studiu
Popis
Inclusion Criteria:
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Written informed consent to participate in the study.
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Men and women 18-75 years of age, inclusive, at the time of signing the informed consent form.
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Patients diagnosed with plaque psoriasis at least 6 months before screening:
- Moderate or severe form of the disease, which is defined as: PASI index ≥12, body surface area (BSA) affected by plaque psoriasis, ≥10%, PGA scale score ≥3 (on a scale from 0 to 4).
- Presence of indications for systemic therapy, defined as inadequate control of the disease against the background of: local treatment (including local glucocorticosteroids) and/or phototherapy and/or lack of clinical effect from the use of other systemic methods.
- It is acceptable to carry out basic therapy for psoriatic arthritis at a stable dose for ≥ 4 weeks before screening: prednisolone at a dose of ≤10 mg per day, NSAIDs, methotrexate at a dose of ≤15 mg per week, sulfasalazine at a dose of 2.0 g per day.
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Body weight less than 100 kg.
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If it is necessary to take drugs that worsen the course of psoriasis (beta blockers, calcium channel blockers, lithium drugs, etc.): a stable dose of these drugs for ≥ 4 weeks before randomization.
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Consent of women of childbearing age, women in menopause lasting less than 2 years and male patients to comply with adequate methods of contraception throughout the study and for 3 months after the end of ustekinumab therapy.
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Patients should not be donors of blood or its components 30 days before inclusion in the study and not become donors of blood or its components throughout the study and for 3 months after its completion.
Exclusion Criteria:
- Types of psoriasis other than plaque, except for concomitant psoriatic arthritis.
- History of therapy with ustekinumab or any therapy aimed at IL-12 or IL-23 (briakinumab, guselkumab, tildrakizumab).
- Therapy with TNF-alpha inhibitors or any other genetically engineered biological drugs within 3 months before randomization.
- Conducting other systemic therapies (including cyclosporine, acitretin, methotrexate, UV and PUVA therapy) within 1 month before randomization.
- Treatment with leflunomide for 6 months before randomization.
- Spread of the inflammatory process involving the gastrointestinal tract (inflammatory bowel diseases), the organ of vision (uveitis, iridocyclitis), musculoskeletal structures (high activity of psoriatic arthritis, osteoarthritis, uncontrolled against the background of basic therapy (clause 3 Inclusion criteria) ).
- Major surgery (including joint surgery) within 8 weeks before the start of the study or elective surgery within 6 months after the start of the study.
- A history of an adverse drug reaction to any of the components of the study drug or a reference drug.
- Immunization with any live or live attenuated vaccine within 1 month before the first dose of the study drug or comparator drug.
- A history of a disease associated with the accumulation of immune complexes that may distort the assessment of the effectiveness of ustekinumab therapy (including serum sickness, systemic lupus erythematosus, rheumatoid arthritis, polymyositis, scleroderma, Sjogren's syndrome, vasculitis, cryoglobulinemia).
- Concomitant diseases and conditions that, in the opinion of the Investigator and/or Sponsor, jeopardize the safety of the patient during participation in the study, or which will influence the analysis of safety data.
- Active systemic infection (bacterial, viral or fungal) within 14 days before signing the informed consent.
- Pregnancy or breastfeeding.
- History of tuberculosis, positive/doubtful result of screening for tuberculosis infection (tuberculosis allergen test or IGRA test or fluorography results). Inclusion of such patients is possible if effective specific treatment for tuberculosis infection has been carried out and there is a conclusion from a phthisiatrician about the possibility of ustekinumab therapy.
- Participation in clinical trials of drugs less than 5 half-lives of the study drug before signing the informed consent.
- Positive test for hepatitis B or C, HIV or syphilis.
- Unwillingness or inability to comply with the recommendations prescribed by this protocol.
- Identification during screening of other diseases/conditions not listed above that, in the opinion of the physician-researcher, prevent the inclusion of the patient in the study.
Studijní plán
Jak je studie koncipována?
Detaily designu
- Primární účel: Léčba
- Přidělení: Randomizované
- Intervenční model: Paralelní přiřazení
- Maskování: Singl
Počet zbraní
Zbraně a zásahy
Skupina účastníků / ArmSkupina účastníků / Arm |
Intervence / LéčbaIntervence / Léčba |
|---|---|
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Experimentální: GNR-068 (JSC "GENERIUM", Russia)
Test drug |
GNR-068 was administered subcutaneously at weeks 0 and 4 weeks then every 12 weeks thereafter until week 52.
Ostatní jména:
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Aktivní komparátor: Stelara® (manufacturer Silag AG, Switzerland)
reference drug |
Stelara® was administered subcutaneously at weeks 0 and 4 weeks then every 12 weeks thereafter until week 28 and then all patients receive GNR-068 45 mg until week 52.
Ostatní jména:
|
Co je měření studie?
Primární výstupní opatření
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
The proportion of subjects with Psoriasis Area and Severity Index (PASI) Score of 75 Percent or Above
Časové okno: Week 12
|
PASI is a widely used tool for the measurement of severity of psoriasis. This is a test of how bad a person's psoriasis is. The scale combines redness, scaling, and thickness, as well as overall body involvement to determine the PASI score. The scale ranges from 0 (best) to 72 (worst). |
Week 12
|
Sekundární výstupní opatření
Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
|
The proportion of patients achieving PASI50/75/90/100
Časové okno: Week 60
|
PASI is a widely used tool for the measurement of severity of psoriasis. This is a test of how bad a person's psoriasis is. The scale combines redness, scaling, and thickness, as well as overall body involvement to determine the PASI score. The scale ranges from 0 (best) to 72 (worst). |
Week 60
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Time to reach PASI50, PASI75, PASI90, PASI100
Časové okno: Week 60
|
PASI is a widely used tool for the measurement of severity of psoriasis. This is a test of how bad a person's psoriasis is. The scale combines redness, scaling, and thickness, as well as overall body involvement to determine the PASI score. The scale ranges from 0 (best) to 72 (worst). |
Week 60
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Area under the curve (AUC) of PASI
Časové okno: Week 60
|
PASI is a widely used tool for the measurement of severity of psoriasis. This is a test of how bad a person's psoriasis is. The scale combines redness, scaling, and thickness, as well as overall body involvement to determine the PASI score. The scale ranges from 0 (best) to 72 (worst). |
Week 60
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The proportion of partial responders (ie, patients achieving ≥50% but <75% improvement in PASI compared to baseline)
Časové okno: Week 60
|
PASI is a widely used tool for the measurement of severity of psoriasis. This is a test of how bad a person's psoriasis is. The scale combines redness, scaling, and thickness, as well as overall body involvement to determine the PASI score. The scale ranges from 0 (best) to 72 (worst). |
Week 60
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Changes in the BSA index
Časové okno: Week 60
|
Using the BSA (Body Surface Area) index, the surface area of the skin affected by psoriasis is assessed. BSA is measured in %. To determine the area of psoriatic skin lesions the "palm" rule is applicable. On the scalp, the affected area the size of one palm is assumed to be 10%, the torso - 3.3%, the upper extremities - 5%, the lower extremities - 2.5% of the area of the anatomical region of the body. To calculate the total BSA, each reported percentage must be multiplied by the corresponding factor of the corresponding body region (head = 0.1, torso = 0.3, upper extremities = 0.2, lower extremities = 0.4). The resulting four percentage values (percentage of skin affected by psoriasis on the scalp, upper extremities, trunk, and lower extremities) will be summed to estimate the BSA index. |
Week 60
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Changes in PGA
Časové okno: Week 60
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The PGA is 7-point scale used in clinical trials of various diseases. In this the physician checks the state of the disease and gives them score from 0 (clear) to 5 (severe). |
Week 60
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Changes in the intensity of itching on the visual analogue scale (VAS)
Časové okno: Week 60
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The intensity of itching is carried out at all visits using a visual analogue scale (VAS), where the left end of the line is 0 = no itching, the right end of the line is 10 = intense itching |
Week 60
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Changes in quality of life, assessed using the Dermatology Life Quality Index (DLQI)
Časové okno: Week 60
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The DLQI is a 10-item questionnaire, that in addition to evaluating overall quality of life, can be used to assess 6 different aspects that may affect quality of life: symptoms and feelings, daily activities, leisure, work or school performance, personal relationships, and treatment. Scores range from 0 (no impairment in quality of life) to 30 (most impairment in quality of life). |
Week 60
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The proportion of patients who dropped out of the study due to lack of sufficient therapeutic response
Časové okno: Week 60
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Treatment failure is assessed as no effect within 28 weeks (PASI response <50%) |
Week 60
|
Spolupracovníci a vyšetřovatelé
Sponzor
Sponzor
Vyšetřovatelé
Vyšetřovatelé
- Studijní židle: Oksana A. Markova, MD, JSC GENERIUM
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Aktuální)
Začátek studia
Primární dokončení (Aktuální)
Primární dokončení
Dokončení studie (Aktuální)
Dokončení studie
Termíny zápisu do studia
První předloženo
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
První zveřejněno
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Poslední zveřejněná aktualizace
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další relevantní podmínky MeSH
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